LMZ10504TZ-ADJ

• The total output power is up to 20W
• Output current up to 4A
• The input voltage range is 2.95V to 5.5V
• The output voltage range is 0.8V to 5V
• ± 1.63% temperature feedback voltage accuracy
• Efficiency up to 96%

Key features:

• Integrated shielded inductors
• Flexible boot sequence uses external soft start, tracking and precision to make
• Protection against inrush current and other input UVLO and output short-circuit faults
• Junction temperature operating range from -40°C to +125°C
• Single-pin exposed pads and standard for easy installation and fabrication
• Pin-to-pin compatible

• LMZ10503 (3A/15W max)

• LMZ10505 (5A/25W max)
• Fully enable WEBENCH ® and power supply design

Performance benefits

• Operates at high ambient temperatures
• High efficiency up to 96% reduces heat generated by the system
• Low electromagnetic radiation (EMI) meets EN55022 Class B standards
• Passed 10V/M radiation immunity EMI test standard EN61000 4-3
• The low output voltage ripple of 10 mV allows for power supplies, noise-sensitive transceivers, and signal ICs
• Fast transient response power supply FPGAs and ASICs

illustrate

The LMZ10504 SIMPLE SWITCHER ® Power Module is a complete, easy-to-use DC-DC solution that has excellent power conversion efficiency, output voltage accuracy, line and load regulation load capacity of 4A. The LMZ10504 is an innovative package that improves thermal performance and welding robots or permits.

The LMZ10504 can accept input voltage rails between 2.95V and 5.5V and offers adjustable output voltages as low as 0.8V and highly accurate. One megahertz fixed-frequency PWM switches provide a predictable EMI characteristic. The two external compensation elements can be adjusted to be set for the fastest response time, while allowing the option to use ceramic and/or electrolytic output capacitors. External programmable soft-start capacitors facilitate controlled start-up. The LMZ10504 is a reliable and powerful solution with the following features: lossless cycle-by-cycle peak current limiting protection against overcurrent or short-circuit faults, thermal shutdown, input undervoltage lockout, and pre-bias start-up.

apply

• Rail point load conversion from 3.3V and 5V
• Space-constrained applications
• Extreme temperatures/environments without air movement
• Noise (e.g. transceivers, medical) sensitive applications